(19)

(11)

EP 2 580 750 A1

(12)

(43) Date of publication: 17.04.2013 Bulletin 2013/16 (21) Application number: 11726480.4 (22) Date of filing: 02.06.2011

(51) International Patent Classification (IPC):  G10L 11/00(0000.00) G06K 9/68(2006.01) (86) International application number: PCT/GB2011/051042 (87) International publication number: WO 2011/154722 (15.12.2011 Gazette 2011/50)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 09.06.2010 US 352904 P (71) Applicant: Adelphoi Limited London WC2H 9TZ (GB)	(72) Inventors: SELBY, Alexander Paul Cambridgeshire CB3 9LY (GB) OWEN, Mark St John Cambridgeshire CB4 1AD (GB) (74) Representative: Harris, Ian Richard  D Young & Co LLP 120 Holborn London EC1N 2DY London EC1N 2DY (GB)